Properties

Label 2-4018-1.1-c1-0-129
Degree $2$
Conductor $4018$
Sign $-1$
Analytic cond. $32.0838$
Root an. cond. $5.66426$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s + 3-s + 4-s − 0.406·5-s + 6-s + 8-s − 2·9-s − 0.406·10-s + 0.460·11-s + 12-s − 2.18·13-s − 0.406·15-s + 16-s − 3.51·17-s − 2·18-s + 2.32·19-s − 0.406·20-s + 0.460·22-s − 9.38·23-s + 24-s − 4.83·25-s − 2.18·26-s − 5·27-s − 7.32·29-s − 0.406·30-s + 7.92·31-s + 32-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.577·3-s + 0.5·4-s − 0.181·5-s + 0.408·6-s + 0.353·8-s − 0.666·9-s − 0.128·10-s + 0.138·11-s + 0.288·12-s − 0.606·13-s − 0.104·15-s + 0.250·16-s − 0.852·17-s − 0.471·18-s + 0.533·19-s − 0.0908·20-s + 0.0981·22-s − 1.95·23-s + 0.204·24-s − 0.966·25-s − 0.428·26-s − 0.962·27-s − 1.36·29-s − 0.0742·30-s + 1.42·31-s + 0.176·32-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4018 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4018 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4018\)    =    \(2 \cdot 7^{2} \cdot 41\)
Sign: $-1$
Analytic conductor: \(32.0838\)
Root analytic conductor: \(5.66426\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 4018,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - T \)
7 \( 1 \)
41 \( 1 + T \)
good3 \( 1 - T + 3T^{2} \)
5 \( 1 + 0.406T + 5T^{2} \)
11 \( 1 - 0.460T + 11T^{2} \)
13 \( 1 + 2.18T + 13T^{2} \)
17 \( 1 + 3.51T + 17T^{2} \)
19 \( 1 - 2.32T + 19T^{2} \)
23 \( 1 + 9.38T + 23T^{2} \)
29 \( 1 + 7.32T + 29T^{2} \)
31 \( 1 - 7.92T + 31T^{2} \)
37 \( 1 + 2.94T + 37T^{2} \)
43 \( 1 - 6.02T + 43T^{2} \)
47 \( 1 + 11.3T + 47T^{2} \)
53 \( 1 - 2.24T + 53T^{2} \)
59 \( 1 + 7.78T + 59T^{2} \)
61 \( 1 - 10.3T + 61T^{2} \)
67 \( 1 + 8.86T + 67T^{2} \)
71 \( 1 - 0.273T + 71T^{2} \)
73 \( 1 - 9.70T + 73T^{2} \)
79 \( 1 + 0.0468T + 79T^{2} \)
83 \( 1 + 6.78T + 83T^{2} \)
89 \( 1 - 1.85T + 89T^{2} \)
97 \( 1 - 10.1T + 97T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−7.940606458856640758467490240359, −7.49570414740556329601907104733, −6.44158520508717610739474649454, −5.87080647040453957506656282476, −5.02278821259031653789098064411, −4.12378933935812907950622329718, −3.51094065000205308736237477378, −2.53470578759653124826983685835, −1.87262484621551430448787001945, 0, 1.87262484621551430448787001945, 2.53470578759653124826983685835, 3.51094065000205308736237477378, 4.12378933935812907950622329718, 5.02278821259031653789098064411, 5.87080647040453957506656282476, 6.44158520508717610739474649454, 7.49570414740556329601907104733, 7.940606458856640758467490240359

Graph of the $Z$-function along the critical line